the very fact that a patient has to be, legally "experiencing unbearable suffering, with no prospect of improvement, and to have a voluntary, sustained wish to die" is ripe for abuse, as the article makes clear has already happened.
A euthanasia proponent said, "Whether things are clear for doctors is a difficult question, as unbearable suffering is different from one person to another."
Maybe the Netherlands: https://www.theguardian.com/news/2019/jan/18/death-on-demand... seems ideal to you. Not to me. Not even to a lot of Dutch doctors.